80392938

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{20903}}^1$

素因数の和:21549

約数の個数: 16

約数和(自身を含む): 161044416

約数和(自身を除く): 80651478

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 20903, 41806, 62709, 125418, 13398823, 26797646, 40196469, 80392938]

約数ペア:

[(1, 80392938), (2, 40196469), (3, 26797646), (6, 13398823), (641, 125418), (1282, 62709), (1923, 41806), (3846, 20903)]